.login{
    height: calc(100vh);
    background-image: url("../image/background.jpg");
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: 100% 100%;
}

.form{
    width: 300px;
    height: 300px;
    text-align: center;
    background: white;
    padding: 50px;
}

.button{
    width: 100%;
}